15691201318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2525137}}^1$

素因数の和:2525391

約数の個数: 16

約数和(自身を含む): 25453391040

約数和(自身を除く): 9762189722

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 2525137, 5050274, 32826781, 65653562, 603507743, 1207015486, 7845600659, 15691201318]

約数ペア:

[(1, 15691201318), (2, 7845600659), (13, 1207015486), (26, 603507743), (239, 65653562), (478, 32826781), (3107, 5050274), (6214, 2525137)]